The Body Part Buccal Mucosa is identified by number "4" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0CC4
Extirpation of Matter from Buccal Mucosa, External Approach
Extirpation of Matter from Buccal Mucosa, Perc Approach
Extirpation of Matter from Buccal Mucosa, Open Approach